Bavsa -- binaural beat visual analysis tool

This application, released as free software under the GNU GPL v2 for Linux and Windows, is
designed to allow recordings that contain binaural beats to be
analysed and checked. This has many uses. For one thing, it can be
used to check the output of binaural beat software like my SBaGen tool (and all the various others), to
make sure that they are working properly. It could also be used to
check these recordings after being encoded as MP3s or OGGs, to make
sure that this doesn't interfere with the beats. Finally, it can be
used to check that commercial products do actually do what they claim
they are doing (and believe it or not, there are people out
there selling products that don't!)

Note that this isn't quite a point-and-click instant solution for
analysing recordings -- you still have to do work to pick out the
peaks and to understand what is going on -- but it should make it a
lot easier than using other methods, including the binaural analysis tools I included
previously on my SBaGen page.

NOTE: The guys at Transparent noticed a problem with BAVSA when the
recording doesn't start with silence (or no-beats). I need to get my
head around the code again to fix this, but until then, please bear
that in mind if you see any permanent 'residual beats' appearing on
the traces.

Download binaries and sources

The ZIP files below contain executables for Windows and Linux, and
also all the source code. Unzip in a suitable location, and then read
the README file for more information.

These pages and files, including applets and artwork,
are Copyright (c) 1997-2016 Jim Peters
unless otherwise stated. Please contact
me if you'd like to use anything not explicitly released, or if
you have something interesting to discuss.